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首页> 外文会议>2014 IEEE PES Innovative Smart Grid Technologies Conference >The impact of vehicle charging loads on frequency regulation procurements in ERCOT
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The impact of vehicle charging loads on frequency regulation procurements in ERCOT

机译：车辆充电负荷对ERCOT中的频率调节采购的影响

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摘要

It is anticipated that plug-in electric vehicles (PEVs), which rely exclusively on a battery to provide some or all of their driving range, will grow in popularity in the coming decades. In anticipation of the growth in electricity demand to support PEV charging, extensive study has been devoted to assessing the effects of these loads. While optimal charging strategies could be applied to minimize the impact of PEV charging, these strategies have not been widely adopted, nor are there significant incentives for vehicle owners to adopt them. In this work, Monte Carlo simulations are performed to assess the effect of uncertainty in vehicle charging loads on frequency regulation procurement requirements in ERCOT. Results indicate that even for the largest fleet size simulated, 500,000 vehicles, the increase in frequency regulation required is typically less than 6 MW, which represents just over 1% of the average quantity procured in 2011.
机译：可以预见，仅依靠电池来提供部分或全部行驶里程的插电式电动汽车（PEV）在未来几十年将越来越受欢迎。预期支持PEV充电的电力需求的增长，已经进行了广泛的研究来评估这些负载的影响。尽管可以采用最佳的充电策略来最大程度地减少PEV充电的影响，但这些策略尚未得到广泛采用，也没有明显的动机鼓励车主采用它们。在这项工作中，进行了蒙特卡洛模拟，以评估车辆充电负荷中的不确定性对ERCOT中的频率调节采购要求的影响。结果表明，即使对于模拟的最大车队规模（500,000辆），所需的频率调节增加量通常不到6兆瓦，仅占2011年平均采购量的1％以上。

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